Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
Hello, i need help for an issue with HLTA command.I'm working with ST25R100 and I'm writing code direclty in uP without RFAL library. I finished writing anticollision routine and it works fine, but when I try to put PICC in HALT mode it continues to ...
Hello,I start testing with the STEVAL-M25R16B Board and use this Time the self compiled Demo from ST to test it. All works find.Then i made an own PCB with Reader IC and Antenna on it and connect it to your MCU /Display Board.The Board is connected ...
antenna tuning section pinout is correct or not capacitor section@Dilip im facing issue for developing A SMART RFID reader using ST25R3912-AQWT this chip as per the application circuit it was mentioned RFO1 AND RFO2 are trasmitter pins but what about...
Hi STM teams , i have developed a custom NFC board using the STM32L476RCT6 and the ST25R3916B NFC reader, based on the reference design of STEVAL-D25R16B (https://www.st.com/resource/en/schematic_pack/steval-25r3916b-schematic.pdf). I am using an ext...
Hi everyone! I'm working with the NFC07A1 board associated with the Nucleo L053R8, with the intention of being able to perform ADC readings. I configured everything(ADC, pin, NFC07A1, etc.) on CubeMx, and then, opened the generated file on CubeIde. A...
Hello There,I am currently trying to use the ST25R200 with the X-CUBE-NFC10 Software package.First thing am not sure about: In the "Software Packs Component Selector" I have to configure the "Board Extension NFC/NFC10A1" even when i don't plan to use...
I am using the STEVAL-25R300KA board with ST25PC-NFC version 3.0.2 on a PC running Windows 11.The software opens for a few seconds and then closes automatically by itself. I have already tried the following steps:Reinstalled the softwareRestarted my ...
Hi,I have derived this code from the ST25NFCLib, and the software works correctly when interfacing with the NUCLEO-L476RG board.However, when I connect the same setup to my proto board, I observe a difference during the following I2C transaction.Duri...
Hello ST TeamI am using the ST25R3911B-DISCO board with an ST25DV16KC tag.I am trying to communicate with the tag directly from Python using the ST25R3911DISCOComm.dll from STSW-ST25R001.My setup is:ST25R3911B-DISCOST25DV16KCWindows PCPython 3.13ctyp...
Hello, I'm updating an ST25R3916B project to use the ST25R300 due to the obsolescence of the Murata variable capacitor. This project is read/write of ISO15693 tags only, no card emulation or anything fancy. It uses one IC which is then multiplexed ...
